diff --git a/tube.conf b/tube.conf
index db52a20..23f14fa 100644
--- a/tube.conf
+++ b/tube.conf
@@ -15,8 +15,8 @@ server {
   location / { return 301 https://$host$request_uri; }
 }
 
-upstream backend {
-  server 127.0.0.1:9001;
+upstream tube_backend {
+  server 127.0.0.1:9000;
 }
 
 server {